Expanded Perlite specification
Perlite filter specification
Expanded perlite size:
1. Perlite filter aid : 30-50mesh, 50-70mesh, 70-90mesh, 90-120mesh, 120-200mesh 325mesh
2. Expanded Perlite: 60mesh, 100mesh, 120mesh, 150mesh, 0.1-1mm, 0.5-1.5mm1-2mm, 2-4mm3-6mm 4-8mm
3. Horticultural Perlite: 1-2mm, 2-4mm, 1-4mm ,3-5mm.4-8mm
4. Special size is supplied as per customers' demands .
Application:
1. Horticultural Applications
In horticultural applications, perlite is used throughout the world as a componet of soilless growing mixed where it provides aeration and optimum moisture retention for superior plant growth. Other horticultural applications for perlite are as a carrier for fertilizer, herbicides and pesticides and for peletizing seed.
2. Construction applications
Perlite is widely used as a loose fill insulation in masonry construction. Other construction applications include chimney linings, under-floor insulation, gypsum boards, paint texturing, ceiling tiles, and roof insulation boards etc.
3. Industrial Application
Ranging from high performance fillers for plastics to cements for petroleum,water and geothermal wells
Item | Specification | Item | Specification |
Specific gravity | 0.15-2.4g/cm3 | Thermal conductivity | 0.032-0.045 |
Flotage rate% | 98Min | Suface glazed rate% | 95min |
Water absorption% | 20-50 | 1Mpa (Pressure)volume loss% | 38-46 |
Fire resistance | 1280-1360degrees | Application temperature | 1400max |
Cofficient of water permeability | 200mm/hr | water-absorbable | 420-600KGS/M3 |
PH | 6.5-7.5 | Loss in Burning | 4-8 |
Liquid Solubility | <0.1% | Acid solubility | <2% |
Refractive index | 1483-1506 |
Perlite filter specification
Iterms | Model | ||
K(fast) | Z(intermediate speed) | M(low speed) | |
Bulk density (g/cm3) | <0.15 | <0.2 | <0.25 |
Relative Velocity(s/100ml) | <30 | 30~60 | 60~80 |
penetration rate (Darcy) | 10~2 | 2~0.5 | 0.5~0.1 |
suspended matter (%) | ≤15 | ≤4 | ≤1 |
150 mesh screen tailings (%) | ≤50 | ≤7 | ≤3 |
Expanded perlite size:
1. Perlite filter aid : 30-50mesh, 50-70mesh, 70-90mesh, 90-120mesh, 120-200mesh 325mesh
2. Expanded Perlite: 60mesh, 100mesh, 120mesh, 150mesh, 0.1-1mm, 0.5-1.5mm1-2mm, 2-4mm3-6mm 4-8mm
3. Horticultural Perlite: 1-2mm, 2-4mm, 1-4mm ,3-5mm.4-8mm
4. Special size is supplied as per customers' demands .
Application:
1. Horticultural Applications
In horticultural applications, perlite is used throughout the world as a componet of soilless growing mixed where it provides aeration and optimum moisture retention for superior plant growth. Other horticultural applications for perlite are as a carrier for fertilizer, herbicides and pesticides and for peletizing seed.
2. Construction applications
Perlite is widely used as a loose fill insulation in masonry construction. Other construction applications include chimney linings, under-floor insulation, gypsum boards, paint texturing, ceiling tiles, and roof insulation boards etc.
3. Industrial Application
Ranging from high performance fillers for plastics to cements for petroleum,water and geothermal wells